Apparently I need to read up on Canadian social theory. Also, what strikes you about this list is that all these authors hail from the twentieth century. None of the great authors of the Western canon are found anywhere. A premium is also placed on non-American intellectuals -- the only native American in the top 11 is the gender- and queer-theorist Judith Butler.

What's more, the academy remains in thrall to quacks and obscurantists. University humanities departments are the only places on Earth where Freud is still read as something more than science fiction. Deconstruction went out of fashion some time ago, yet Derrida still places third. It's also interesting, and depressing, that humanities departments seem to rely so heavily on anthropologists, psychologists, and sociologists. Where are the literary critics and art historians? Why no Lionel Trilling and Meyer Schapiro?

Last week Arnold Kling noted that humanities and social science majors don't see much of an economic payoff for their troubles. How to explain the "plight of the unskilled college grad"? Well, attempting to decipher writers like Foucault and Butler turns your brain into jelly. That might have something to do with it.